It can be anything! An apex, subdomain, or even a URL.
Domain Name: www.ceres-test.enviro.aiDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-22T21:19:53.128Z <<<
Domain Name: www.ceres-test.enviro.ai
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-22T21:19:53.128Z <<<